package com.ht.system.service.impl;

import cn.hutool.core.util.ObjectUtil;
import com.ht.common.core.constant.Constants;
import com.ht.common.core.constant.UserConstants;
import com.ht.common.core.domain.R;
import com.ht.common.core.enums.AuthStatusEnum;
import com.ht.common.core.enums.StartOrStopStatusEnum;
import com.ht.common.core.exception.ServiceException;
import com.ht.common.core.manager.AsyncManager;
import com.ht.common.core.utils.DateUtils;
import com.ht.common.core.utils.SpringUtils;
import com.ht.common.core.utils.StringUtils;
import com.ht.common.datascope.annotation.DataScope;
import com.ht.common.security.utils.SecurityUtils;
import com.ht.system.domain.*;
import com.ht.system.mapper.*;
import com.ht.system.service.ISysConfigService;
import com.ht.system.service.ISysUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import javax.validation.Validator;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 用户 业务层处理
 *
 * @author ruoyi
 */
@Service
public class SysUserServiceImpl implements ISysUserService
{
    private static final Logger log = LoggerFactory.getLogger(SysUserServiceImpl.class);

    @Autowired
    private SysUserMapper userMapper;

    @Autowired
    private SysRoleMapper roleMapper;

    @Autowired
    private SysPostMapper postMapper;

    @Autowired
    private SysUserRoleMapper userRoleMapper;

    @Autowired
    private SysUserPostMapper userPostMapper;

    @Autowired
    private ISysConfigService configService;
    @Autowired
    private SysUserPlatformMapper sysUserPlatformMapper;

    @Autowired
    protected Validator validator;

    @Autowired
    private SysDeptMapper sysDeptMapper;

    /**
     * 根据条件分页查询用户列表
     *
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectUserList(SysUser user)
    {
        return userMapper.selectUserList(user);
    }

    /**
     * 根据条件分页查询已分配用户角色列表
     *
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectAllocatedList(SysUser user)
    {
        return userMapper.selectAllocatedList(user);
    }

    /**
     * 根据条件分页查询未分配用户角色列表
     *
     * @param user 用户信息
     * @return 用户信息集合信息
     */
    @Override
    @DataScope(deptAlias = "d", userAlias = "u")
    public List<SysUser> selectUnallocatedList(SysUser user)
    {
        return userMapper.selectUnallocatedList(user);
    }

    /**
     * 通过用户名查询用户
     *
     * @param userName 用户名
     * @return 用户对象信息
     */
    @Override
    public SysUser selectUserByUserName(String userName)
    {
        return userMapper.selectUserByUserName(userName);
    }

    /**
     * 通过用户ID查询用户
     *
     * @param userId 用户ID
     * @return 用户对象信息
     */
    @Override
    public SysUser selectUserById(Long userId)
    {
        return userMapper.selectUserById(userId);
    }

    /**
     * 查询用户所属角色组
     *
     * @param userName 用户名
     * @return 结果
     */
    @Override
    public String selectUserRoleGroup(String userName)
    {
        List<SysRole> list = roleMapper.selectRolesByUserName(userName);
        if (CollectionUtils.isEmpty(list))
        {
            return StringUtils.EMPTY;
        }
        return list.stream().map(SysRole::getRoleName).collect(Collectors.joining(","));
    }

    /**
     * 查询用户所属岗位组
     *
     * @param userName 用户名
     * @return 结果
     */
    @Override
    public String selectUserPostGroup(String userName)
    {
        List<SysPost> list = postMapper.selectPostsByUserName(userName);
        if (CollectionUtils.isEmpty(list))
        {
            return StringUtils.EMPTY;
        }
        return list.stream().map(SysPost::getPostName).collect(Collectors.joining(","));
    }

    /**
     * 校验用户名称是否唯一
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public boolean checkUserNameUnique(SysUser user)
    {
        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
        SysUser info = userMapper.checkUserNameUnique(user.getUserName());
        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
        {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验手机号码是否唯一
     *
     * @param user 用户信息
     * @return
     */
    @Override
    public boolean checkPhoneUnique(SysUser user)
    {
        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
        SysUser info = userMapper.checkPhoneUnique(user.getPhonenumber());
        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
        {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验email是否唯一
     *
     * @param user 用户信息
     * @return
     */
    @Override
    public boolean checkEmailUnique(SysUser user)
    {
        Long userId = StringUtils.isNull(user.getUserId()) ? -1L : user.getUserId();
        SysUser info = userMapper.checkEmailUnique(user.getEmail());
        if (StringUtils.isNotNull(info) && info.getUserId().longValue() != userId.longValue())
        {
            return UserConstants.NOT_UNIQUE;
        }
        return UserConstants.UNIQUE;
    }

    /**
     * 校验用户是否允许操作
     *
     * @param user 用户信息
     */
    @Override
    public void checkUserAllowed(SysUser user)
    {
        if (StringUtils.isNotNull(user.getUserId()) && user.isAdmin())
        {
            throw new ServiceException("不允许操作超级管理员用户");
        }
    }

    /**
     * 校验用户是否有数据权限
     *
     * @param userId 用户id
     */
    @Override
    public void checkUserDataScope(Long userId)
    {
        if (!SysUser.isAdmin(SecurityUtils.getUserId()))
        {
            SysUser user = new SysUser();
            user.setUserId(userId);
            List<SysUser> users = SpringUtils.getAopProxy(this).selectUserList(user);
            if (StringUtils.isEmpty(users))
            {
                throw new ServiceException("没有权限访问用户数据！");
            }
        }
    }

    /**
     * 新增保存用户信息
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int insertUser(SysUser user)
    {
        SysDept sysDept = sysDeptMapper.selectDeptById(user.getDeptId());
        if(ObjectUtil.isNotEmpty(sysDept)){
            user.setCustomsCode(sysDept.getParentCustomsCode());
            user.setCustomsName(sysDept.getParentCustomsName());
            user.setFieldCode(sysDept.getFieldCode());
        }
        // 新增用户信息
        int rows = userMapper.insertUser(user);
        // 新增用户岗位关联
        insertUserPost(user);
        // 新增用户与角色管理
        insertUserRole(user);
        addUserPlatform(user);
        return rows;
    }

    /**
     * 添加用户平台
     * @param user
     */
    private void addUserPlatform(SysUser user) {
    	if(StringUtils.isNotEmpty(user.getPlatforms())){
    		sysUserPlatformMapper.deleteSysUserPlatformByUserId(user.getUserId());
    		for (String platCode : user.getPlatforms()) {
    			SysUserPlatform sup=new SysUserPlatform();
    			sup.setUserId(user.getUserId());
    			sup.setPlatformId(platCode);
    			sysUserPlatformMapper.insertSysUserPlatform(sup);
			}
    	}
	}

	/**
     * 注册用户信息
     * @param user 用户信息
     * @return 结果
     */
    @Override
    @Transactional(rollbackFor=Exception.class)
    public boolean registerUser(SysUser user)
    {
    	if (!checkUserNameUnique(user))
        {
           throw new ServiceException("用户账号已存在");
        }
        // 校验手机号是否唯一
        if (!checkUserPhone(user))
        {
            throw new ServiceException("用户手机号已存在");
        }
        // 校验邮箱是否唯一
        if (!checkUserEmail(user))
        {
            throw new ServiceException("用户邮箱已存在");
        }
    	boolean regOk=userMapper.insertUser(user) > 0;
    	addUserPlatform(user);
        return regOk;
    }


    public String registerAddUser(SysUser user) {
        String msg = "", username = user.getUserName(), password = user.getPassword(),phone=user.getPhonenumber(),email=user.getEmail();

        if (org.springframework.util.StringUtils.isEmpty(username))
        {
            msg = "登录账号不能为空";
        }
        else if (org.springframework.util.StringUtils.isEmpty(password))
        {
            msg = "用户密码不能为空";
        }
        else if (username.length() < UserConstants.USERNAME_MIN_LENGTH
                || username.length() > UserConstants.USERNAME_MAX_LENGTH)
        {
            msg = "登录账号长度必须在2到20个字符之间";
        }
        else if (!SecurityUtils.checkPwd(password)){
            msg ="用户密码必须是8-20位并且包含大小写字母、数字、特殊字符";
        } else if (!checkPhone(phone)) {
            msg="手机号格式不正确";
        }else if (!checkEmail(email)) {
            msg="邮箱号格式不正确";
        } else if (!checkUserNameUnique(user))
        {
            msg = "注册用户'" + username + "'失败，注册账号已存在";
        }
        else if (!checkPhoneUnique(user))
        {
            msg = "注册用户'" + username + "'失败，电话号码已存在";
        }
        else
        {
            user.setPassword(SecurityUtils.encryptPassword(password));
            user.setCreateTime(new Date());
            user.setCreateBy(user.getNickName());
//            已启用
            user.setStatus(StartOrStopStatusEnum.START.getCode());
            //待认证
            user.setAuthStatus(AuthStatusEnum.NO_AUTH.getCode());

            boolean regFlag = userMapper.insertUser(user) > 0;
            if (!regFlag)
            {
                msg = "注册失败,请联系系统管理人员";
            }
        }
        return msg;
    }

    private  boolean checkPhone(String phone) {
        if(StringUtils.isNotBlank(phone)){
            if(!phone.matches("/^1[3|4|5|6|7|8|9][0-9]\\d{8}$/")){
                return false;
            }
        }
        return true;
    }

    private  boolean checkEmail(String email) {
        if(StringUtils.isNotBlank(email)){
            if(!email.matches("[a-zA-Z0-9]+@[A-Za-z0-9]+\\\\.[a-z0-9]")){
                return false;
            }
        }
        return true;
    }
    @Override
    public int authUser(SysUser user) {
        user.setAuthTime(DateUtils.getNowDate());
        return userMapper.updateUser(user);
    }

    @Override
    public int updateUserHeadInfo(SysUser sysUser) {
        return userMapper.updateUser(sysUser);
    }

    private boolean checkUserEmail(SysUser user) {
        SysUser u=userMapper.checkEmailUnique(user.getEmail());
        if(u!=null && u.getUserId()!=user.getUserId()){
            return false;
        }
        return true;
    }

    private boolean checkUserPhone(SysUser user) {
    	SysUser u=userMapper.checkPhoneUnique(user.getPhonenumber());
    	if(u!=null && u.getUserId()!=user.getUserId()){
    		return false;
    	}
    	return true;
	}


    /**
     * 修改保存用户信息
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int updateUser(SysUser user)
    {
        Long userId = user.getUserId();
        // 删除用户与角色关联
        userRoleMapper.deleteUserRoleByUserId(userId);
        // 新增用户与角色管理
        insertUserRole(user);
        // 删除用户与岗位关联
        userPostMapper.deleteUserPostByUserId(userId);
        // 新增用户与岗位管理
        insertUserPost(user);
        addUserPlatform(user);
        SysDept sysDept = sysDeptMapper.selectDeptById(user.getDeptId());
        if(ObjectUtil.isNotEmpty(sysDept)){
            user.setCustomsCode(sysDept.getParentCustomsCode());
            user.setCustomsName(sysDept.getParentCustomsName());
            user.setFieldCode(sysDept.getFieldCode());
        }
        return userMapper.updateUser(user);
    }

    /**
     * 用户授权角色
     *
     * @param userId 用户ID
     * @param roleIds 角色组
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void insertUserAuth(Long userId, Long[] roleIds)
    {
        userRoleMapper.deleteUserRoleByUserId(userId);
        insertUserRole(userId, roleIds);
    }

    /**
     * 修改用户状态
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public int updateUserStatus(SysUser user)
    {
        return userMapper.updateUser(user);
    }

    /**
     * 修改用户基本信息
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public boolean updateUserProfile(SysUser user)
    {
        return userMapper.updateUser(user) > 0;
    }

    /**
     * 修改用户头像
     *
     * @param userName 用户名
     * @param avatar 头像地址
     * @return 结果
     */
    @Override
    public boolean updateUserAvatar(String userName, String avatar)
    {
        return userMapper.updateUserAvatar(userName, avatar) > 0;
    }

    /**
     * 重置用户密码
     *
     * @param user 用户信息
     * @return 结果
     */
    @Override
    public int resetPwd(SysUser user)
    {
        return userMapper.updateUser(user);
    }

    /**
     * 重置用户密码
     *
     * @param userName 用户名
     * @param password 密码
     * @return 结果
     */
    @Override
    public int resetUserPwd(String userName, String password)
    {
        return userMapper.resetUserPwd(userName, password);
    }

    /**
     * 新增用户角色信息
     *
     * @param user 用户对象
     */
    public void insertUserRole(SysUser user)
    {
        this.insertUserRole(user.getUserId(), user.getRoleIds());
    }

    /**
     * 新增用户岗位信息
     *
     * @param user 用户对象
     */
    public void insertUserPost(SysUser user)
    {
        Long[] posts = user.getPostIds();
        if (StringUtils.isNotEmpty(posts))
        {
            // 新增用户与岗位管理
            List<SysUserPost> list = new ArrayList<SysUserPost>();
            for (Long postId : posts)
            {
                SysUserPost up = new SysUserPost();
                up.setUserId(user.getUserId());
                up.setPostId(postId);
                list.add(up);
            }
            userPostMapper.batchUserPost(list);
        }
    }

    /**
     * 新增用户角色信息
     *
     * @param userId 用户ID
     * @param roleIds 角色组
     */
    public void insertUserRole(Long userId, Long[] roleIds)
    {
        if (StringUtils.isNotEmpty(roleIds))
        {
            // 新增用户与角色管理
            List<SysUserRole> list = new ArrayList<SysUserRole>();
            for (Long roleId : roleIds)
            {
                SysUserRole ur = new SysUserRole();
                ur.setUserId(userId);
                ur.setRoleId(roleId);
                list.add(ur);
            }
            userRoleMapper.batchUserRole(list);
        }
    }

    /**
     * 通过用户ID删除用户
     *
     * @param userId 用户ID
     * @return 结果
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int deleteUserById(Long userId)
    {
        // 删除用户与角色关联
        userRoleMapper.deleteUserRoleByUserId(userId);
        // 删除用户与岗位表
        userPostMapper.deleteUserPostByUserId(userId);
        return userMapper.deleteUserById(userId);
    }

    /**
     * 批量删除用户信息
     *
     * @param userIds 需要删除的用户ID
     * @return 结果
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public int deleteUserByIds(Long[] userIds)
    {
        for (Long userId : userIds)
        {
            checkUserAllowed(new SysUser(userId));
            checkUserDataScope(userId);
        }
        // 删除用户与角色关联
        userRoleMapper.deleteUserRole(userIds);
        // 删除用户与岗位关联
        userPostMapper.deleteUserPost(userIds);
        return userMapper.deleteUserByIds(userIds);
    }

}
